Base | Representation |
---|---|
bin | 10001001110001010111010 |
3 | 22111100201100 |
4 | 101032022322 |
5 | 2123430430 |
6 | 240432230 |
7 | 53241531 |
oct | 21161272 |
9 | 8440640 |
10 | 4514490 |
11 | 2603892 |
12 | 1618676 |
13 | c20ac6 |
14 | 857318 |
15 | 5e2960 |
hex | 44e2ba |
4514490 has 48 divisors (see below), whose sum is σ = 11875968. Its totient is φ = 1189728.
The previous prime is 4514483. The next prime is 4514501. The reversal of 4514490 is 944154.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9027 + ... + 9513.
It is an arithmetic number, because the mean of its divisors is an integer number (247416).
Almost surely, 24514490 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4514490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5937984).
4514490 is an abundant number, since it is smaller than the sum of its proper divisors (7361478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4514490 is a wasteful number, since it uses less digits than its factorization.
4514490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 603 (or 600 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 4514490 is about 2124.7329243931. The cubic root of 4514490 is about 165.2733760149.
It can be divided in two parts, 45 and 14490, that added together give a triangular number (14535 = T170).
The spelling of 4514490 in words is "four million, five hundred fourteen thousand, four hundred ninety".
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